Higher Stokes order Raman conversion to the near IR: high efficiency and brightness via a capillary waveguide amplifier
Hanna, D.C. and Pacheco, M.T.T. (1986) Higher Stokes order Raman conversion to the near IR: high efficiency and brightness via a capillary waveguide amplifier. Optics Communications, 60, (1-2), 107-110. (doi:10.1016/0030-4018(86)90128-8).
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Description/Abstract
Efficient Raman conversion in H2 gas from 0.53 µm to third Stokes (S3) at 1.58 µm has been demonstrated using an oscillator/amplifier configuration. Seed radiation from the oscillator controls the divergence of the Stokes beams and a capillary amplifier configuration enhances the conversion. An overall 9% photon conversion efficiency to S3 is achieved with the S3 beam divergence twice the diffraction limit. Photon conversion efficiency within the amplifier is ~20%.
| Item Type: | Article |
|---|---|
| ISSNs: | 0030-4018 (print) 1873-0310 (electronic) |
| Related URLs: | |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | University Structure - Pre August 2011 > Optoelectronics Research Centre |
| Item ID: | 78736 |
| Date Deposited: | 11 Mar 2010 |
| Last Modified: | 20 Sep 2012 15:21 |
| Contributors: | Hanna, D.C. (Author) Pacheco, M.T.T. (Author) |
| Date: | 15 October 1986 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/78736 |
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